Is there a patch available for CVE-2026-98572?

Yes, a patch is available for CVE-2026-98572. Update the affected software to the latest version immediately.

Linux CVE-2026-98572

EUVD-2026-103617

2026-10-18 Linux

GHSA-jqhp-gcf3-75rx

Information Disclosure Linux

View

Monitor Track and reassess. Why: No CVSS yet + weak signal (CWE or non-zero EPSS).

Patch available 0.2% exploitation probability (EPSS)

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AnalysisCVE.org

In the Linux kernel, the following vulnerability has been resolved:

bpf: Fix immediate JMP JEQ/JNE on MIPS32

An addu instruction was emitted instead of addiu, causing the immediate value 1 to be interpreted as register $at. This made the comparison result invalid when the immediate operand was negative. Note that $at is mapped to BPF_REG_AX, which is used for constant blinding.

Fix the instruction to use the immediate form.

Found with test_bpf on MIPS32r1 emulated by QEMU.

Affected VersionsENISA

Linux patch: 7.2.9

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <db762fd96be225bd06161c9631160c755d891693

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <beeae92e70e705e90a0d6d9b3b8498ee3b92f495

Linux patch: 6.1.189

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <6f939529ed6c580e9b6c5daa20be67fa0b3d4cf0

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <876ef04c75c2751acfd355606fca3eced71dec65

Linux patch: 6.12.112

Linux patch: 6.18.55

Linux patch: 6.6.158

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <1547e9f3a7d71971216e6dba30270cae13fe4e02

Linux patch: 0

Linux eb63cfcd2ee8ec3805f6881f43341f589c3d2278 <1bd91670966a7142ac94f2cebe2b5ae6bf5cb0c8

Linux patch: 7.3-rc5

Linux 5.16

Affected Packages

euvd linux no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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Exploit and PoC references, threat intelligence from 22 sources

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Lifecycle Timeline

Patch available

Oct 18, 2026 - 16:02 EUVD

CVE Published

Oct 18, 2026 - 15:18 cve.org

UNKNOWN (no severity yet)

Threat Intelligence Overview

EPSS Score

0.2%

Top 90% exploitable

Data Quality

3 sources

Confidence: Low

EUVD

CVE.org

EPSS MSRC

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity Not scored yet

CISA KEV No

Public POC No

EPSS 0.2%

Patch available Yes

Active threat No

Deciding rule

No CVSS yet + weak signal (CWE or non-zero EPSS)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.